I totally agree.
What she does off court is her own business. She could have earned way more money from the job that she refused and eventually taken by Mazantti after the Rio Olympics. Her competence does not need anymore proof. The only reason why she still remains in her position is purely out of her passion and respect for the legacy created by herself together with the CHN NT in the 1980s.
We can discuss volleyball however we want as fans, but when it comes to their personal life, I don't think anyone has a say in it at all. That's the very basic decency.